Contour of an end portion of a closure flap of a portfolio or binder



FIG. 1 is an isometric view showing a portfolio or binder incorporatingthe present invention;

FIG. 2 is a top view of the portfolio or binder of FIG. 1; and,

FIG. 3 is a side view of the portfolio or binder of FIG. 1.

The file folder depicted by means of broken lines in the figures hasbeen shown for illustrative purposes only and forms no part of theclaimed design.

The ornamental design for a contour of an end portion of a closure flapof a portfolio or binder, as shown and described.